Answer :
The three main types of drugs are hallucinogens, stimulants, and depressants.
While hallucinogens alter receptions in the absence of sensory input, stimulants increase brain activity and slow down bodily functioning.
According to my theory, persons who drink coffee before bed would not experience better sleep (and they might not even be able to go to sleep).
Here, the individual's daily coffee intake serves as the independent variable.
In this instance, the enhanced sleep is the dependent variable.
The experimental group is the group consuming the coffee, whereas the control group is the group not consuming any.
Students in high school and college make up the population (young audits)
50 teenagers or young adults between the ages of 16 and 21 make up the sample.
The two potential complicating factors are that the person did not consume the complete cup of coffee and that they have a history of not being even slightly influenced by caffeine usage.
Complete question:
Describe three major categories of drugs. Design an experiment that would determine
whether a drug in one of the categories help improve sleep. Be sure to correctly use the
following concepts in the natural context of your response.
a. Hypothesis
b. Independent and dependent variables
c. Control and experiment groups
d. Population and sample
e. Two possible confounding factors
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